Features: Make for mobile camps, the 40W foldable solar panel is perfect for long trip when you need more power without sacrificing portability. With a small size of 27.3x19.5x2.50cm/10.75x7.68x0.98inch (when folded) and a light weight design that can be easily squeezed into your backpacks, offering portability and simple. Our solar panel make of the cells with monocrystalline can effectively convert solar energy into green electricity need by human beings and the conversion rate is up to 24%. It can charge directly cell phones, usb fan, flashlights, tablets, watches, headphones and other medium small usb electronic devices in the sunlight. Easy to use: Just unfold, angle toward sun, and connect, it’s that simple to start powering your devices (Note: this folding solar panel can't store the electricity) Specifications: Component: Monocrystalline Power: 40W Solar cell efficiency: 24% output voltages: 12V~15V output current: 2.60A (maximums) USB Output: 5V/3A 9V/ 2A 12V/1.5A Expanded size: about 80x27.3x0.50cm/31.5x10.75x0.20inch Folding size: about 27.3x19.5x2.50cm/10.75x7.68x0.98inch Package Includes: 1pc 40w Folding Solar Panel 1pc Multifunction Charging Cable 1pc Output Line 2pcs Hook 1pc Connector Adapters Head note: 1. Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color. 2. Ensure that solar panel is installed in sunny areas to achieve great energy conversion efficiency. 3. Avoid obstructions such as trees, buildings, etc. to ensure direct sunlight.